API - refactor activities
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Sam
parent
5c9c848ffe
commit
fae9a97337
@ -13,9 +13,10 @@ from ..users.utils import (
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from .models import Activity
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from .utils import (
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ActivityException, create_activity, edit_activity, get_absolute_file_path,
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get_chart_data, get_datetime_with_tz, process_files
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get_datetime_with_tz, process_files
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)
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from .utils_format import convert_in_duration
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from .utils_gpx import get_chart_data
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activities_blueprint = Blueprint('activities', __name__)
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@ -370,10 +371,7 @@ def get_activity_data(auth_user_id, activity_id, data_type):
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except Exception as e:
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appLog.error(e)
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response_object = {'status': 'error',
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'message': 'internal error',
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'data': ({'chart_data': content}
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if data_type == 'chart'
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else {'gpx': content})}
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'message': 'internal error'}
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return jsonify(response_object), 500
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status = 'success'
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@ -15,7 +15,7 @@ from werkzeug.utils import secure_filename
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from ..users.models import User
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from .models import Activity, ActivitySegment, Sport
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from .utils_files import get_absolute_file_path
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from .utils_weather import get_weather
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from .utils_gpx import get_gpx_info
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class ActivityException(Exception):
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@ -175,157 +175,6 @@ def edit_activity(activity, activity_data, auth_user_id):
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return activity
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def get_gpx_data(parsed_gpx, max_speed, start, stopped_time_btwn_seg):
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gpx_data = {'max_speed': (max_speed / 1000) * 3600, 'start': start}
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duration = parsed_gpx.get_duration()
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gpx_data['duration'] = timedelta(seconds=duration) + stopped_time_btwn_seg
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ele = parsed_gpx.get_elevation_extremes()
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gpx_data['elevation_max'] = ele.maximum
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gpx_data['elevation_min'] = ele.minimum
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hill = parsed_gpx.get_uphill_downhill()
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gpx_data['uphill'] = hill.uphill
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gpx_data['downhill'] = hill.downhill
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mv = parsed_gpx.get_moving_data()
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gpx_data['moving_time'] = timedelta(seconds=mv.moving_time)
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gpx_data['stop_time'] = (timedelta(seconds=mv.stopped_time)
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+ stopped_time_btwn_seg)
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distance = mv.moving_distance + mv.stopped_distance
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gpx_data['distance'] = distance / 1000
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average_speed = distance / mv.moving_time if mv.moving_time > 0 else 0
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gpx_data['average_speed'] = (average_speed / 1000) * 3600
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return gpx_data
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def open_gpx_file(gpx_file):
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gpx_file = open(gpx_file, 'r')
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gpx = gpxpy.parse(gpx_file)
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if len(gpx.tracks) == 0:
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return None
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return gpx
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def get_gpx_info(gpx_file, update_map_data=True, update_weather_data=True):
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gpx = open_gpx_file(gpx_file)
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if gpx is None:
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return None
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gpx_data = {
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'name': gpx.tracks[0].name,
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'segments': []
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}
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max_speed = 0
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start = 0
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map_data = []
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weather_data = []
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segments_nb = len(gpx.tracks[0].segments)
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prev_seg_last_point = None
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no_stopped_time = timedelta(seconds=0)
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stopped_time_btwn_seg = no_stopped_time
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for segment_idx, segment in enumerate(gpx.tracks[0].segments):
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segment_start = 0
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segment_points_nb = len(segment.points)
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for point_idx, point in enumerate(segment.points):
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if point_idx == 0:
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# first gpx point => get weather
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if start == 0:
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start = point.time
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if update_weather_data:
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weather_data.append(get_weather(point))
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# if a previous segment exists, calculate stopped time between
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# the two segments
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if prev_seg_last_point:
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stopped_time_btwn_seg = point.time - prev_seg_last_point
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# last segment point
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if point_idx == (segment_points_nb - 1):
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prev_seg_last_point = point.time
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# last gpx point => get weather
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if segment_idx == (segments_nb - 1) and update_weather_data:
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weather_data.append(get_weather(point))
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if update_map_data:
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map_data.append([
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point.longitude, point.latitude
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])
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segment_max_speed = (segment.get_moving_data().max_speed
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if segment.get_moving_data().max_speed
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else 0)
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if segment_max_speed > max_speed:
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max_speed = segment_max_speed
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segment_data = get_gpx_data(
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segment, segment_max_speed, segment_start, no_stopped_time
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)
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segment_data['idx'] = segment_idx
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gpx_data['segments'].append(segment_data)
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full_gpx_data = get_gpx_data(gpx, max_speed, start, stopped_time_btwn_seg)
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gpx_data = {**gpx_data, **full_gpx_data}
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if update_map_data:
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bounds = gpx.get_bounds()
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gpx_data['bounds'] = [
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bounds.min_latitude,
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bounds.min_longitude,
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bounds.max_latitude,
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bounds.max_longitude
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]
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return gpx_data, map_data, weather_data
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def get_chart_data(gpx_file):
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gpx = open_gpx_file(gpx_file)
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if gpx is None:
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return None
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chart_data = []
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first_point = None
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previous_point = None
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previous_distance = 0
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for segment_idx, segment in enumerate(gpx.tracks[0].segments):
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for point_idx, point in enumerate(segment.points):
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if segment_idx == 0 and point_idx == 0:
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first_point = point
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distance = (point.distance_3d(previous_point)
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if (point.elevation
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and previous_point
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and previous_point.elevation)
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else point.distance_2d(previous_point)
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)
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distance = 0 if distance is None else distance
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distance += previous_distance
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speed = (round((segment.get_speed(point_idx) / 1000)*3600, 2)
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if segment.get_speed(point_idx) is not None
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else 0)
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chart_data.append({
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'distance': (round(distance / 1000, 2)
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if distance is not None else 0),
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'duration': point.time_difference(first_point),
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'elevation': (round(point.elevation, 1)
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if point.elevation is not None else 0),
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'latitude': point.latitude,
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'longitude': point.longitude,
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'speed': speed,
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'time': point.time,
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})
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previous_point = point
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previous_distance = distance
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return chart_data
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def get_file_path(dir_path, filename):
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if not os.path.exists(dir_path):
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os.makedirs(dir_path)
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163
fittrackee_api/fittrackee_api/activities/utils_gpx.py
Normal file
163
fittrackee_api/fittrackee_api/activities/utils_gpx.py
Normal file
@ -0,0 +1,163 @@
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from datetime import timedelta
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import gpxpy.gpx
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from .utils_weather import get_weather
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class ActivityGPXException(Exception):
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def __init__(self, status, message, e):
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self.status = status
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self.message = message
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self.e = e
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def open_gpx_file(gpx_file):
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gpx_file = open(gpx_file, 'r')
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gpx = gpxpy.parse(gpx_file)
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if len(gpx.tracks) == 0:
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return None
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return gpx
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def get_gpx_data(parsed_gpx, max_speed, start, stopped_time_btwn_seg):
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gpx_data = {'max_speed': (max_speed / 1000) * 3600, 'start': start}
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duration = parsed_gpx.get_duration()
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gpx_data['duration'] = timedelta(seconds=duration) + stopped_time_btwn_seg
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ele = parsed_gpx.get_elevation_extremes()
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gpx_data['elevation_max'] = ele.maximum
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gpx_data['elevation_min'] = ele.minimum
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hill = parsed_gpx.get_uphill_downhill()
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gpx_data['uphill'] = hill.uphill
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gpx_data['downhill'] = hill.downhill
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mv = parsed_gpx.get_moving_data()
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gpx_data['moving_time'] = timedelta(seconds=mv.moving_time)
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gpx_data['stop_time'] = (timedelta(seconds=mv.stopped_time)
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+ stopped_time_btwn_seg)
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distance = mv.moving_distance + mv.stopped_distance
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gpx_data['distance'] = distance / 1000
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average_speed = distance / mv.moving_time if mv.moving_time > 0 else 0
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gpx_data['average_speed'] = (average_speed / 1000) * 3600
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return gpx_data
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def get_gpx_info(gpx_file, update_map_data=True, update_weather_data=True):
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gpx = open_gpx_file(gpx_file)
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if gpx is None:
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return None
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gpx_data = {
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'name': gpx.tracks[0].name,
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'segments': []
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}
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max_speed = 0
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start = 0
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map_data = []
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weather_data = []
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segments_nb = len(gpx.tracks[0].segments)
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prev_seg_last_point = None
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no_stopped_time = timedelta(seconds=0)
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stopped_time_btwn_seg = no_stopped_time
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for segment_idx, segment in enumerate(gpx.tracks[0].segments):
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segment_start = 0
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segment_points_nb = len(segment.points)
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for point_idx, point in enumerate(segment.points):
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if point_idx == 0:
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# first gpx point => get weather
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if start == 0:
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start = point.time
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if update_weather_data:
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weather_data.append(get_weather(point))
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# if a previous segment exists, calculate stopped time between
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# the two segments
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if prev_seg_last_point:
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stopped_time_btwn_seg = point.time - prev_seg_last_point
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# last segment point
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if point_idx == (segment_points_nb - 1):
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prev_seg_last_point = point.time
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# last gpx point => get weather
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if segment_idx == (segments_nb - 1) and update_weather_data:
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weather_data.append(get_weather(point))
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if update_map_data:
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map_data.append([
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point.longitude, point.latitude
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])
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segment_max_speed = (segment.get_moving_data().max_speed
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if segment.get_moving_data().max_speed
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else 0)
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if segment_max_speed > max_speed:
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max_speed = segment_max_speed
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segment_data = get_gpx_data(
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segment, segment_max_speed, segment_start, no_stopped_time
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)
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segment_data['idx'] = segment_idx
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gpx_data['segments'].append(segment_data)
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full_gpx_data = get_gpx_data(gpx, max_speed, start, stopped_time_btwn_seg)
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gpx_data = {**gpx_data, **full_gpx_data}
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if update_map_data:
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bounds = gpx.get_bounds()
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gpx_data['bounds'] = [
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bounds.min_latitude,
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bounds.min_longitude,
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bounds.max_latitude,
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bounds.max_longitude
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]
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return gpx_data, map_data, weather_data
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def get_chart_data(gpx_file):
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gpx = open_gpx_file(gpx_file)
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if gpx is None:
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return None
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chart_data = []
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first_point = None
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previous_point = None
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previous_distance = 0
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for segment_idx, segment in enumerate(gpx.tracks[0].segments):
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for point_idx, point in enumerate(segment.points):
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if segment_idx == 0 and point_idx == 0:
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first_point = point
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distance = (point.distance_3d(previous_point)
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if (point.elevation
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and previous_point
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and previous_point.elevation)
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else point.distance_2d(previous_point)
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)
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distance = 0 if distance is None else distance
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distance += previous_distance
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speed = (round((segment.get_speed(point_idx) / 1000)*3600, 2)
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if segment.get_speed(point_idx) is not None
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else 0)
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chart_data.append({
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'distance': (round(distance / 1000, 2)
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if distance is not None else 0),
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'duration': point.time_difference(first_point),
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'elevation': (round(point.elevation, 1)
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if point.elevation is not None else 0),
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'latitude': point.latitude,
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'longitude': point.longitude,
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'speed': speed,
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'time': point.time,
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})
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previous_point = point
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previous_distance = distance
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return chart_data
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@ -788,7 +788,7 @@ def test_get_an_activity_activity_invalid_gpx(
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assert response.status_code == 500
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assert 'error' in data['status']
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assert 'internal error' in data['message']
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assert data['data']['gpx'] == ''
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assert 'data' not in data
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response = client.get(
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'/api/activities/1/chart_data',
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@ -803,7 +803,7 @@ def test_get_an_activity_activity_invalid_gpx(
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assert response.status_code == 500
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assert 'error' in data['status']
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assert 'internal error' in data['message']
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assert data['data']['chart_data'] == ''
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assert 'data' not in data
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def test_get_map_no_activity(
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